What would make a fuel pump not turn on?
If the fuel pump is not coming on, and the fuse and relay are good, then it may be possible that there is a problem with the pump or the fuel pump circuit. The first thing I would do is check to make sure that there is power to the fuel pump circuit, and that the relay is in fact sending power to the pump.
Can you hear the fuel pump when the car wont start?
If the pressure is real low or the filter is plugged solid, then the pump may not get enough fuel to the fuel rail. The only way to know is to test the fuel pressure at the fuel rail test port. When you are having the no-start, the engine should be checked for fuel pressure and spark to the spark plugs.
Can a fuel pump just stop working?
So, yes it is very possible for them to suddenly stop working. I would also replace the relay with the pump, and ohm check will not account for very small pitting on the contacts, which can lead to future problems. A faulty fuel pump will cause major performance and drive-ability issues with your vehicle.
Does a 2010 Subaru Forester have a fuel filter?
The warranty schedule for my 2010 Subaru Forester says replace the fuel filter at 60,000 miles. Fuel filter is built in with fuel pump in the gas tank, accessible through service opening in the floor behind or under the rear seat.
What are common reasons my Subaru Forester won’t start?
What are common reasons my Subaru Forester won’t start? While there are a variety of reasons your Subaru Forester won’t start, the most common 3 are a dead battery, an alternator problem, or failed starter. How is a no-start diagnosis fixed?
What happens if my Subaru Forester fuel pump goes bad?
If your Subaru Forester’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. Without gas your Forester will not run at all. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not running at all.
What to do if your Subaru won’t refuel?
The vehicle should first be checked for obvious problems, such as crushed or kinked hoses, misrouted hoses or broken components. If nothing is found, go to the gas station and confirm the condition. Should you encounter a Subaru vehicle that won’t refuel or causes the gas nozzle to shut off prematurely, here are some tips to aid diagnosis.
What are the symptoms of a bad fuel pump?
Here are the most common symptoms of a bad fuel pump in your Subaru Forester: One of the most common signs that a fuel pump is going bad is a whining sound. The whining sound can indicate that the fuel pump is going out before there are any performance based issues. Keeping an open ear can save you from getting stuck somewhere with a bad fuel pump.